IAS Chemistry - WCH11/01 October 2019 Paper Walkthrough (Section A)

In this video, I go through the October 2019 Edexcel International A Level Chemistry Unit 1 (WCH11/01) past paper, explaining the answers step by step using the official mark scheme. Whether you’re preparing for your IAS Chemistry exams, revising difficult topics, or trying to improve your exam technique, this walkthrough will help you understand how to approach exam questions and earn marks. 📚 Paper Details: Exam Board: Pearson Edexcel Qualification: International Advanced Subsidiary (IAS) Subject: Chemistry Unit 1: Structure, Bonding and Introduction to Organic Chemistry Paper Code: WCH11/01 Exam Session: October 2019 What you’ll learn: How to approach different exam questions Step-by-step explanations of calculations How to interpret mark scheme answers Common mistakes to avoid Tips for answering questions accurately ------------------------------- ⏱️ Timestamps: 00:00-00:18 Introduction 00:19-01:18 Q1 01:19-01:53 Q2 01:54-03:27 Q3 03:28-05:21 Q4 05:22-06:36 Q5 06:37-07:33 Q6 07:34-09:14 Q7 09:15-10:25 Q8 10:26-11:33 Q9 11:34-13:06 Q10 13:07-14:22 Q11 14:23-16:12 Q12 16:13-18:37 Q13 18:38-20:03 Q14 20:04-22:07 Q15 22:08-24:10 Q16 24:11-25:47 Q17 25:48-26:45 Q18 26:46-31:18 Q19 31:19-34:50 Q20 ------------------------------- If you found this walkthrough helpful, consider liking the video and subscribing for more Edexcel IAL Chemistry past paper walkthroughs! Have a question? Leave it in the comments and I’ll try to help. #Edexcel #IALChemistry #WCH11 #ChemistryPastPapers #EdexcelIAL #ASLevelChemistry #ChemistryRevision